/usr/lib/ is in python-pyngus 2.2.1-0ubuntu1.
This file is owned by root:root, with mode 0o755.
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/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/pyngus/
/usr/lib/python2.7/dist-packages/pyngus/__init__.py
/usr/lib/python2.7/dist-packages/pyngus/connection.py
/usr/lib/python2.7/dist-packages/pyngus/container.py
/usr/lib/python2.7/dist-packages/pyngus/endpoint.py
/usr/lib/python2.7/dist-packages/pyngus/link.py
/usr/lib/python2.7/dist-packages/pyngus/sockets.py
/usr/lib/python2.7/dist-packages/pyngus-2.2.1.egg-info/
/usr/lib/python2.7/dist-packages/pyngus-2.2.1.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/pyngus-2.2.1.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/pyngus-2.2.1.egg-info/top_level.txt